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18652-95-4

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18652-95-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 18652-95-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,8,6,5 and 2 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 18652-95:
(7*1)+(6*8)+(5*6)+(4*5)+(3*2)+(2*9)+(1*5)=134
134 % 10 = 4
So 18652-95-4 is a valid CAS Registry Number.

18652-95-4Downstream Products

18652-95-4Relevant articles and documents

CARBOHYDRATE METHYL ESTERS, X. HYDROGENOLYSIS OF BENZYLIDENE ACETALS. SYNTHESIS OF MONO- AND DI-O-METHYL ETHERS OF L-ARABINOSE

Szurmai, Z.,Liptak, A.,Harangi, J.,Nanasi, P.

, p. 213 - 220 (2007/10/02)

Preparation methods of 2-, 3- and 4-mono-O-methyl-, as well as 2,3-, 2,4- and 3,4-di-O-methyl-L-arabinose are described starting from exo and endo benzyl 3,4-O-benzylidene-β-L-arabinopyranoside, respectively. 1H-NMR and GLC data are presented.

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